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Radiant|Lab Grown|IGI

1.77ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG530200315

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG530200315

Diamond specifications and retailer prices

From $1,636 SGD
$1,280 USD
As of October 30, 2026
Save $3,780 SGD (70%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,196 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.77ct lab-grown radiant diamond

This 1.77ct lab-grown radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG530200315 or 530200315. Listed at 13 retailers as of October 30, 2026, with a 231% 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

1.77
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle30.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530200315
Dimensions8.16 × 6.20 × 3.97 mm
L/W Ratio1.32
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
8.16 mm6.20 mm1.77 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530200315
Side View
Table 67.5%Crown 38.4°Girdle: MED-STKPavilion 30.8°Culet: NoneDepth 64.0%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $8,196 SGD|Low: $1,636 SGD|High: $8,261 SGD|Avg: $4,742 SGD|+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
Retailer 13
October 30, 2026
Retailer 2$1,636 SGD
Retailer 10$2,755 SGD
Retailer 7$2,855 SGD
Retailer 5$3,031 SGD
Retailer 12$3,068 SGD
Retailer 3$3,659 SGD
Retailer 8$4,471 SGD
Retailer 6$4,687 SGD
Retailer 9$5,350 SGD
Retailer 11$5,416 SGD
Retailer 13$7,733 SGD
Retailer 4$8,171 SGD
MOH London$8,196 SGD

18 data points across 13 retailers

13 retailers$1,636 SGD to $5,416 SGD

B+
Cheapest Retailer
-
$1,636 SGD
$1,280 USD
B
Retailer 2
-
$2,461 SGD
$1,925 USD
View
B
Retailer 3
-
$2,677 SGD
$2,094 USD
View
B
Retailer 4
-
$2,755 SGD
$2,155 USD
View
Final sale: no returns
B
Retailer 5
-
$2,855 SGD
$2,233 USD
View
Retailer 6
-
$2,855 SGD
$2,233 USD
View
Price last confirmed 20 days ago
B
Retailer 7
-
$3,068 SGD
$2,400 USD
View
B
Retailer 8
-
$4,471 SGD
$3,497 USD
View
B
Retailer 9
-
$4,687 SGD
$3,666 USD
View
B
Retailer 10
-
$5,350 SGD
$4,185 USD
View
B
Retailer 11
-
$5,416 SGD
£3,336 GBP
View
Retailer 12
-
$7,733 SGD
$6,049 USD
View
Price under review
Most Expensive
MOH London
LG530200315 · Oct 29
$8,196 SGD
£5,048 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $1,636 SGDSave up to $3,780 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 Radiant
$1,636 SGD