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Round|Lab Grown|IGI

1.30ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG801686787

Shape and cutting style on the report: Round brilliant

Certificate IGI LG801686787

Diamond specifications and retailer prices

From €243 EUR
As of November 1, 2026
Save €1,040 EUR (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,283 EUR at Rare Carat · As of November 4, 2026
View at Rare Carat

About this 1.3ct lab-grown round diamond

This 1.3ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG801686787 or 801686787. Listed at 15 retailers as of November 1, 2026, with prices from €243 to €1,283, a €1,040 spread on the same certified stone. Rare Carat lists it at €1,283. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801686787
Dimensions6.99 × 6.94 × 4.34 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
6.99 mm6.94 mm1.30 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801686787
Side View
Table 57.0%Crown 36.2°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
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: Nov 1
Current: €1,283 EUR|Low: €243 EUR|High: €1,470 EUR|Avg: €766 EUR|-12.7%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 4, 2026
Retailer 14€243 EUR
Retailer 13€273 EUR
Retailer 2€441 EUR
Retailer 9€478 EUR
Retailer 3€501 EUR
Retailer 11€520 EUR
Retailer 5€527 EUR
Retailer 10€529 EUR
Retailer 12€723 EUR
Retailer 8€927 EUR
Retailer 6€1,016 EUR
Retailer 7€1,068 EUR
Retailer 15€1,209 EUR
Retailer 4€1,271 EUR
Rare Carat€1,283 EUR

5 data points across 15 retailers

15 retailers€243 EUR to €1,283 EUR

A
Cheapest Retailer
-
€243 EUR
A
Retailer 2
-
€273 EUR
View
Final sale: no returns
A
Retailer 3
-
€441 EUR
View
A
Retailer 4
-
€478 EUR
View
A
Retailer 5
-
€501 EUR
View
A
Retailer 6
-
€520 EUR
View
A
Retailer 7
-
€527 EUR
View
A
Retailer 8
-
€529 EUR
View
B+
Retailer 9
-
€723 EUR
View
B+
Retailer 10
-
€927 EUR
View
B+
Retailer 11
-
€1,016 EUR
View
B+
Retailer 12
-
€1,068 EUR
View
B
Retailer 13
-
€1,209 EUR
View
B
Retailer 14
-
€1,271 EUR
View
Most Expensive
B+
Rare Carat
E-168 - 590 · Nov 4
€1,283 EUR
$1,440 USD
View
14 more retailers have this diamond
Prices start from €243 EURSave up to €1,040 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
1.30ct Round
€243 EUR