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Round|Lab Grown|IGI

1.72ct I VS2 Round Lab Grown Diamond

ID • I/VS2 • IGI LG442066428

Shape and cutting style on the report: Round brilliant

Certificate IGI LG442066428

Diamond specifications and retailer prices

From $1,510 USD
As of October 29, 2026
Save $4,030 USD (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,540 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.72ct lab-grown round diamond

This 1.72ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG442066428 or 442066428. Listed at 11 retailers as of October 29, 2026, with prices from $1,510 to $5,540, a $4,030 spread on the same certified stone. MOH London lists it at $5,540. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.72
Carat
I
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442066428
Dimensions7.79 × 7.70 × 4.67 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.79 mm7.70 mm1.72 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG442066428
Side View
Table 58.5%Crown 32.8°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 60.3%

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: $5,540 USD|Low: $1,329 USD|High: $5,584 USD|Avg: $2,650 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 6$1,510 USD
Retailer 5$1,663 USD
Retailer 9$1,862 USD
Retailer 7$1,930 USD
Retailer 10$1,930 USD
Retailer 3$2,017 USD
Retailer 11$2,100 USD
Retailer 12$2,588 USD
Retailer 8$3,033 USD
Retailer 2$3,327 USD
Retailer 4$4,319 USD
MOH London$5,540 USD

15 data points across 12 retailers

11 retailers$1,510 USD to $5,540 USD

B+
Cheapest Retailer
-
$1,510 USD
B
Retailer 2
-
$1,663 USD
View
B
Retailer 3
-
$1,810 USD
View
B
Retailer 4
-
$1,862 USD
View
Final sale: no returns
B
Retailer 5
-
$1,930 USD
View
Retailer 6
-
$1,930 USD
View
Price last confirmed 17 days ago
B
Retailer 7
-
$2,100 USD
View
B
Retailer 8
-
$3,033 USD
View
B
Retailer 9
-
$3,327 USD
View
B
Retailer 10
-
$3,617 USD
View
Most Expensive
B
MOH London
LG442066428 · Oct 29
$5,540 USD
£4,362 GBP
View
10 more retailers have this diamond
Prices start from $1,510 USDSave up to $4,030 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+
1.72ct Round
$1,510 USD