Round|Lab Grown|IGI

1.55ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG835629893

Shape and cutting style on the report: Round brilliant

Certificate IGI LG835629893

Diamond specifications and retailer prices

From €247 EUR
$276 USD
As of October 29, 2026
Save €999 EUR (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,719 EUR at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG835629893 or 835629893. Listed at 15 retailers as of October 29, 2026, with a 404% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835629893
Dimensions7.44 × 7.46 × 4.54 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.44 mm7.46 mm1.55 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835629893
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 60.9%

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: €1,719 EUR|Low: €239 EUR|High: €1,728 EUR|Avg: €762 EUR|-0.5%
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 1, 2026
Retailer 4€247 EUR
Retailer 9€306 EUR
Retailer 2€323 EUR
Retailer 15€410 EUR
Retailer 10€448 EUR
Retailer 7€531 EUR
Retailer 8€537 EUR
Retailer 6€719 EUR
Retailer 12€796 EUR
Retailer 13€940 EUR
Retailer 11€983 EUR
Retailer 3€1,028 EUR
Retailer 14€1,176 EUR
Retailer 5€1,246 EUR
Rare Carat€1,719 EUR

37 data points across 15 retailers

15 retailers€247 EUR to €1,246 EUR

A
Cheapest Retailer
-
€247 EUR
$276 USD
A
Retailer 2
-
€306 EUR
$342 USD
View
A
Retailer 3
-
€323 EUR
£284 GBP
View
B+
Retailer 4
-
€410 EUR
$458 USD
View
A
Retailer 5
-
€448 EUR
$500 USD
View
A
Retailer 6
-
€531 EUR
ZAR 9,587 ZAR
View
A
Retailer 7
-
€537 EUR
£472 GBP
View
A
Retailer 8
-
€719 EUR
A$1,236 AUD
View
B+
Retailer 9
-
€796 EUR
$889 USD
View
B+
Retailer 10
-
€940 EUR
$1,050 USD
View
B+
Retailer 11
-
€983 EUR
$1,098 USD
View
B+
Retailer 12
-
€1,028 EUR
$1,149 USD
View
B+
Retailer 13
-
€1,176 EUR
$1,314 USD
View
B+
Retailer 14
-
€1,246 EUR
£1,096 GBP
View
Most Expensive
Rare Carat
186023 · Oct 21
€1,719 EUR
$1,920 USD
View
Price last confirmed 10 days ago
14 more retailers have this diamond
Prices start from €247 EURSave up to €999 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
1.55ct Round
€247 EUR