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Round|Lab Grown|IGI

1.77ct I VS2 Round Lab Grown Diamond

ID • I/VS2 • IGI LG447001309

Shape and cutting style on the report: Round brilliant

Certificate IGI LG447001309

Diamond specifications and retailer prices

From $1,987 SGD
$1,550 USD
As of October 29, 2026
Save $5,317 SGD (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,304 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.77ct lab-grown round diamond

This 1.77ct 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 LG447001309 or 447001309. Listed at 11 retailers as of October 29, 2026, with prices from $1,987 to $7,304, a $5,317 spread on the same certified stone. MOH London lists it at $7,304. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447001309
Dimensions7.69 × 7.72 × 4.77 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.69 mm7.72 mm1.77 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447001309
Side View
Table 57.0%Crown 36.2°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.9%

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: $7,304 SGD|Low: $1,987 SGD|High: $7,362 SGD|Avg: $3,922 SGD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 3$1,987 SGD
Retailer 5$2,387 SGD
Retailer 6$2,454 SGD
Retailer 7$2,762 SGD
Retailer 8$3,404 SGD
Retailer 4$3,995 SGD
Retailer 2$4,386 SGD
Retailer 9$4,961 SGD
Retailer 10$5,693 SGD
MOH London$7,304 SGD

14 data points across 10 retailers

11 retailers$1,987 SGD to $7,304 SGD

B+
Cheapest Retailer
-
$1,987 SGD
$1,550 USD
B
Retailer 2
-
$2,193 SGD
$1,711 USD
View
B
Retailer 3
-
$2,387 SGD
$1,862 USD
View
B
Retailer 4
-
$2,454 SGD
$1,915 USD
View
Final sale: no returns
Retailer 5
-
$2,544 SGD
$1,985 USD
View
Price last confirmed 17 days ago
B
Retailer 6
-
$2,544 SGD
$1,985 USD
View
B
Retailer 7
-
$2,762 SGD
$2,155 USD
View
B
Retailer 8
-
$3,995 SGD
$3,117 USD
View
B
Retailer 9
-
$4,386 SGD
$3,422 USD
View
B
Retailer 10
-
$4,768 SGD
$3,720 USD
View
Most Expensive
B
MOH London
LG447001309 · Oct 29
$7,304 SGD
£4,487 GBP
View
10 more retailers have this diamond
Prices start from $1,987 SGDSave up to $5,317 SGD

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+
1.77ct Round
$1,987 SGD