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Round|Lab Grown|IGI

1.24ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG825630557

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825630557

Diamond specifications and retailer prices

From $240 SGD
$188 USD
As of October 29, 2026
Save $689 SGD (74%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,398 SGD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.24ct lab-grown round diamond

This 1.24ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825630557 or 825630557. Listed at 17 retailers as of October 27, 2026, with a 287% 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

1.24
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825630557
Dimensions6.96 × 6.94 × 4.14 mm
L/W Ratio1.00
Girdle conditionPolished
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.96 mm6.94 mm1.24 ctH / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825630557
Side View
Table 62.0%Crown 34°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $661 SGD|Low: $229 SGD|High: $1,436 SGD|Avg: $691 SGD|+17.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
October 30, 2026
Retailer 9$240 SGD
Retailer 11$361 SGD
Retailer 5$455 SGD
Retailer 6$459 SGD
Retailer 7$491 SGD
Retailer 4$547 SGD
Retailer 2$646 SGD
Retailer 1$661 SGD
Retailer 3$793 SGD
Retailer 10$930 SGD
Retailer 8$1,252 SGD
Reve Diamonds$1,398 SGD

35 data points across 12 retailers

17 retailers$240 SGD to $930 SGD

Retailer 1
-
$228 SGD
$178 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$240 SGD
$188 USD
View
Final sale: no returns
Retailer 3
-
$263 SGD
$206 USD
View
Price last confirmed 24 days ago
Retailer 4
-
$283 SGD
$221 USD
View
Price last confirmed 31 days ago
B+
Retailer 5
-
$361 SGD
$282 USD
View
A
Retailer 6
-
$455 SGD
€339 EUR
View
A
Retailer 7
-
$459 SGD
ZAR 5,803 ZAR
View
A
Retailer 8
-
$491 SGD
£303 GBP
View
A
Retailer 9
-
$547 SGD
$428 USD
View
B+
Retailer 10
-
$646 SGD
$505 USD
View
Retailer 11
-
$649 SGD
$507 USD
View
Price last confirmed 70 days ago
B+
Retailer 12
-
$661 SGD
$517 USD
View
B+
Retailer 13
-
$793 SGD
$620 USD
View
Retailer 14
-
$906 SGD
$709 USD
View
Price last confirmed 32 days ago
B+
Retailer 15
-
$930 SGD
$727 USD
View
Retailer 16
-
$1,252 SGD
£771 GBP
View
Price last confirmed 8 days ago
Most Expensive
Reve Diamonds
8038F11F3 · Oct 25
$1,398 SGD
$1,094 USD
View
Price last confirmed 8 days ago
16 more retailers have this diamond
Prices start from $240 SGDSave up to $689 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.

A
1.24ct Round
$240 SGD