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Round|Lab Grown|IGI

1.72ct I VS2 Round Lab Grown Diamond

VG • I/VS2 • IGI LG442069473

Shape and cutting style on the report: Round brilliant

Certificate IGI LG442069473

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)
12 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 very-good cut grade and certified by IGI LG442069473 or 442069473. Listed at 12 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. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.72
Carat
I
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442069473
Dimensions7.90 × 7.87 × 4.50 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
7.90 mm7.87 mm1.72 ctI / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG442069473
Side View
Table 61.5%Crown 30.5°Girdle: MED-STKPavilion 40°Culet: NoneDepth 57.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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: $1,510 USD|High: $5,584 USD|Avg: $2,930 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
October 29, 2026
Retailer 4$1,510 USD
Retailer 7$1,810 USD
Retailer 6$1,863 USD
Retailer 11$2,017 USD
Retailer 9$2,100 USD
Retailer 10$2,588 USD
Retailer 5$3,033 USD
Retailer 2$3,327 USD
Retailer 8$3,993 USD
Retailer 3$4,319 USD
MOH London$5,540 USD

13 data points across 11 retailers

12 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
-
$1,863 USD
View
Final sale: no returns
B
Retailer 5
-
$1,930 USD
View
B
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
B
Retailer 11
-
$3,993 USD
£3,144 GBP
View
Most Expensive
B
MOH London
LG442069473 · Oct 29
$5,540 USD
£4,362 GBP
View
11 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