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Round|Lab Grown|IGI

1.72ct I VS2 Round Lab Grown Diamond

EX • I/VS2 • IGI LG442069176

Shape and cutting style on the report: Round brilliant

Certificate IGI LG442069176

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 LG442069176 or 442069176. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442069176
Dimensions7.76 × 7.81 × 4.68 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.76 mm7.81 mm1.72 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG442069176
Side View
Table 60.0%Crown 31.6°Girdle: MediumPavilion 41.6°Culet: NoneDepth 60.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $5,540 USD|Low: $1,510 USD|High: $5,584 USD|Avg: $3,278 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 3$1,510 USD
Retailer 5$1,862 USD
Retailer 6$2,100 USD
Retailer 7$2,588 USD
Retailer 4$3,033 USD
Retailer 2$3,327 USD
Retailer 9$4,319 USD
Retailer 8$5,525 USD
MOH London$5,540 USD

11 data points across 9 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
Retailer 5
-
$1,930 USD
View
Price last confirmed 17 days ago
B
Retailer 6
-
$1,930 USD
View
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
LG442069176 · 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