Round|Lab Grown|IGI

1.55ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG799642414

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799642414

Diamond specifications and retailer prices

From $207 USD
As of October 29, 2026
Save $839 USD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,046 USD at Brilliance · As of October 31, 2026
View at Brilliance

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG799642414 or 799642414. Listed at 20 retailers as of October 29, 2026, with prices from $207 to $1,046, a $839 spread on the same certified stone. Brilliance lists it at $1,046. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799642414
Dimensions7.43 × 7.40 × 4.57 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
7.43 mm7.40 mm1.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799642414
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.6%

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: Oct 29
Current: $1,046 USD|Low: $207 USD|High: $1,060 USD|Avg: $539 USD|-0.6%
Brilliance
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
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 4$207 USD
Retailer 16$231 USD
Retailer 15$240 USD
Retailer 2$257 USD
Retailer 8$258 USD
Retailer 18$401 USD
Retailer 6$444 USD
Retailer 17$444 USD
Retailer 11$472 USD
Retailer 9$477 USD
Retailer 14$589 USD
Retailer 7$603 USD
Retailer 13$669 USD
Retailer 12$825 USD
Retailer 10$837 USD
Retailer 3$879 USD
Retailer 5$1,040 USD
Brilliance$1,046 USD

26 data points across 18 retailers

20 retailers$207 USD to $1,046 USD

A
Cheapest Retailer
-
$207 USD
A
Retailer 2
-
$231 USD
View
Final sale: no returns
A
Retailer 3
-
$240 USD
View
A
Retailer 4
-
$257 USD
View
A
Retailer 5
-
$258 USD
View
A
Retailer 6
-
$401 USD
£316 GBP
View
A
Retailer 7
-
$444 USD
ZAR 7,165 ZAR
View
B+
Retailer 8
-
$444 USD
View
A
Retailer 9
-
$472 USD
£372 GBP
View
A
Retailer 10
-
$477 USD
View
A
Retailer 11
-
$589 USD
View
B+
Retailer 12
-
$603 USD
A$928 AUD
View
B+
Retailer 13
-
$669 USD
View
Retailer 14
-
$800 USD
View
Price last confirmed 27 days ago
B+
Retailer 15
-
$825 USD
View
B+
Retailer 16
-
$837 USD
SGD 1,131 SGD
View
B+
Retailer 17
-
$879 USD
View
Retailer 18
-
$1,020 USD
View
Price last confirmed 15 days ago
B
Retailer 19
-
$1,040 USD
£819 GBP
View
Most Expensive
B
Brilliance
D43191220 · Oct 31
$1,046 USD
View
19 more retailers have this diamond
Prices start from $207 USDSave up to $839 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
$207 USD