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Round|Lab Grown|IGI

1.55ct G VVS2 Round Lab Grown Diamond

ID • G/VVS2 • IGI LG781654160

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781654160

Diamond specifications and retailer prices

From $227 USD
As of November 1, 2026
Save $1,953 USD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,180 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781654160 or 781654160. Listed at 19 retailers as of November 1, 2026, with prices from $227 to $2,180, a $1,953 spread on the same certified stone. Do Amore Diamonds lists it at $2,180. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781654160
Dimensions7.49 × 7.45 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.49 mm7.45 mm1.55 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781654160
Side View
Table 58.0%Crown 35°Girdle: THN-MEDPavilion 41.1°Culet: NoneDepth 61.3%

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: $590 USD|Low: $218 USD|High: $1,800 USD|Avg: $647 USD|+6.5%
Retailer 1
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 2, 2026
Retailer 14$227 USD
Retailer 12$253 USD
Retailer 4$263 USD
Retailer 2$281 USD
Retailer 7$281 USD
Retailer 6$377 USD
Retailer 8$536 USD
Retailer 1$590 USD
Retailer 11$723 USD
Retailer 15$870 USD
Retailer 13$907 USD
Retailer 5$998 USD
Retailer 3$1,144 USD
Retailer 10$1,251 USD
Retailer 9$1,660 USD

43 data points across 15 retailers

19 retailers$227 USD to $2,180 USD

A
Cheapest Retailer
-
$227 USD
A
Retailer 2
-
$253 USD
View
Final sale: no returns
A
Retailer 3
-
$263 USD
View
A
Retailer 4
-
$281 USD
View
Retailer 5
-
$281 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$377 USD
View
A
Retailer 7
-
$383 USD
View
A
Retailer 8
-
$536 USD
ZAR 8,661 ZAR
View
B+
Retailer 9
-
$590 USD
£464 GBP
View
B+
Retailer 10
-
$723 USD
A$1,113 AUD
View
Retailer 11
-
$870 USD
View
Price last confirmed 25 days ago
B
Retailer 12
-
$907 USD
View
B
Retailer 13
-
$998 USD
View
B
Retailer 14
-
$1,144 USD
View
B
Retailer 15
-
$1,169 USD
View
B
Retailer 16
-
$1,251 USD
£985 GBP
View
B
Retailer 17
-
$1,278 USD
View
B
Retailer 18
-
$1,660 USD
View
Most Expensive
B
Do Amore Diamonds
27-66D977A35 · Nov 2
$2,180 USD
View
18 more retailers have this diamond
Prices start from $227 USDSave up to $1,953 USD

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
$227 USD