Round|Lab Grown|IGI

1.50ct I VVS2 Round Lab Grown Diamond

EX • I/VVS2 • IGI LG555273607

Shape and cutting style on the report: Round brilliant

Certificate IGI LG555273607

Diamond specifications and retailer prices

From $979 USD
As of October 29, 2026
Save $1,150 USD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,139 USD at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

About this 1.5ct lab-grown round diamond

This 1.5ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG555273607 or 555273607. Listed at 16 retailers as of October 29, 2026, with a 117% 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

1.50
Carat
I
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555273607
Dimensions7.30 × 7.27 × 4.56 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.30 mm7.27 mm1.50 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555273607
Side View
Table 56.5%Crown 33.7°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,139 USD|Low: $713 USD|High: $3,958 USD|Avg: $1,778 USD
Flawless Fine Jewelry
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 30, 2026
Retailer 9$713 USD
Retailer 15$979 USD
Retailer 3$1,066 USD
Retailer 8$1,082 USD
Retailer 5$1,096 USD
Retailer 6$1,136 USD
Retailer 16$1,136 USD
Retailer 10$1,148 USD
Retailer 14$1,310 USD
Retailer 18$1,341 USD
Retailer 17$1,815 USD
Retailer 2$1,864 USD
Retailer 12$2,088 USD
Retailer 4$2,129 USD
Retailer 13$2,448 USD
Flawless Fine Jewelry$3,139 USD
Retailer 11$3,874 USD
Retailer 7$3,958 USD

26 data points across 18 retailers

16 retailers$979 USD to $2,129 USD

B+
Cheapest Retailer
-
$979 USD
B
Retailer 2
-
$1,066 USD
View
Retailer 3
-
$1,082 USD
View
Price last confirmed 82 days ago
B
Retailer 4
-
$1,096 USD
View
Final sale: no returns
B
Retailer 5
-
$1,136 USD
View
Retailer 6
-
$1,136 USD
View
Price last confirmed 14 days ago
B
Retailer 7
-
$1,310 USD
View
B
Retailer 8
-
$1,341 USD
View
B
Retailer 9
-
$1,815 USD
View
B
Retailer 10
-
$1,864 USD
£1,468 GBP
View
B
Retailer 11
-
$2,088 USD
ZAR 33,736 ZAR
View
B
Retailer 12
-
$2,129 USD
View
Retailer 13
-
$2,448 USD
View
Price under review
Most Expensive
Flawless Fine Jewelry
485BF13FE · Oct 31
$3,139 USD
£2,472 GBP
View
Price under review
13 more retailers have this diamond
Prices start from $979 USDSave up to $1,150 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.

B+
1.50ct Round
$979 USD