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Round|Lab Grown|IGI

1.91ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG792609315

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792609315

Diamond specifications and retailer prices

From €595 EUR
$665 USD
As of October 29, 2026
Save €4,050 EUR (87%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €4,646 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.91ct lab-grown round diamond

This 1.91ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG792609315 or 792609315. Listed at 25 retailers as of October 29, 2026, with prices from €595 to €4,646, a €4,050 spread on the same certified stone. Do Amore Diamonds lists it at €4,646. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792609315
Dimensions8.01 × 8.08 × 4.87 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.01 mm8.08 mm1.91 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792609315
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €4,646 EUR|Low: €572 EUR|High: €5,684 EUR|Avg: €1,870 EUR
Do Amore Diamonds
Retailer 2
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Retailer 24
October 30, 2026
Retailer 6€595 EUR
Retailer 23€677 EUR
Retailer 8€691 EUR
Retailer 14€772 EUR
Retailer 3€976 EUR
Retailer 7€1,092 EUR
Retailer 22€1,092 EUR
Retailer 10€1,095 EUR
Retailer 20€1,159 EUR
Retailer 4€1,197 EUR
Retailer 13€1,220 EUR
Retailer 19€1,289 EUR
Retailer 21€1,401 EUR
Retailer 12€1,748 EUR
Retailer 17€1,843 EUR
Retailer 16€2,144 EUR
Retailer 5€2,206 EUR
Retailer 9€2,322 EUR
Retailer 11€2,378 EUR
Retailer 18€2,728 EUR
Retailer 24€2,998 EUR
Retailer 2€3,187 EUR
Retailer 15€3,221 EUR
Do Amore Diamonds€4,646 EUR

32 data points across 24 retailers

25 retailers€595 EUR to €4,646 EUR

A
Cheapest Retailer
-
€595 EUR
$665 USD
A
Retailer 2
-
€677 EUR
$756 USD
View
Final sale: no returns
Retailer 3
-
€691 EUR
$772 USD
View
Price last confirmed 15 days ago
A
Retailer 4
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€691 EUR
$772 USD
View
A
Retailer 5
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€772 EUR
$863 USD
View
A
Retailer 6
-
€976 EUR
A$1,678 AUD
View
A
Retailer 7
-
€1,092 EUR
$1,220 USD
View
A
Retailer 8
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€1,092 EUR
$1,220 USD
View
A
Retailer 9
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€1,095 EUR
$1,223 USD
View
A
Retailer 10
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€1,159 EUR
View
B+
Retailer 11
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€1,160 EUR
$1,296 USD
View
B+
Retailer 12
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€1,197 EUR
$1,337 USD
View
B+
Retailer 13
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€1,220 EUR
£1,073 GBP
View
B+
Retailer 14
-
€1,401 EUR
ZAR 25,294 ZAR
View
B+
Retailer 15
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€1,748 EUR
$1,953 USD
View
B+
Retailer 16
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€1,843 EUR
$2,059 USD
View
B
Retailer 17
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€2,144 EUR
$2,395 USD
View
B
Retailer 18
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€2,206 EUR
$2,464 USD
View
B
Retailer 19
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€2,322 EUR
CA$3,604 CAD
View
B
Retailer 20
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€2,378 EUR
$2,657 USD
View
B
Retailer 21
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€2,728 EUR
$3,048 USD
View
B
Retailer 22
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€2,998 EUR
£2,637 GBP
View
B
Retailer 23
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€3,187 EUR
$3,560 USD
View
B
Retailer 24
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€3,221 EUR
$3,599 USD
View
Most Expensive
B
Do Amore Diamonds
20-E79515 · Oct 29
€4,646 EUR
$5,190 USD
View
24 more retailers have this diamond
Prices start from €595 EURSave up to €4,050 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.91ct Round
€595 EUR