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Round|Lab Grown|IGI

1.03ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG688516250

Shape and cutting style on the report: Round brilliant

Certificate IGI LG688516250

Diamond specifications and retailer prices

From $268 SGD
$210 USD
As of October 30, 2026
Save $1,208 SGD (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,477 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG688516250 or 688516250. Listed at 25 retailers as of October 30, 2026, with prices from $268 to $1,477, a $1,208 spread on the same certified stone. Reve Diamonds lists it at $1,477. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG688516250
Dimensions6.47 × 6.51 × 4.04 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.47 mm6.51 mm1.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG688516250
Side View
Table 57.0%Crown 34.6°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $539 SGD|Low: $268 SGD|High: $1,488 SGD|Avg: $746 SGD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Reve Diamonds
November 1, 2026
Retailer 4$268 SGD
Retailer 8$303 SGD
Retailer 3$403 SGD
Retailer 10$490 SGD
Retailer 12$512 SGD
Retailer 1$539 SGD
Retailer 2$603 SGD
Retailer 16$663 SGD
Retailer 14$727 SGD
Retailer 5$812 SGD
Retailer 13$814 SGD
Retailer 15$961 SGD
Retailer 6$979 SGD
Retailer 7$1,027 SGD
Retailer 9$1,151 SGD
Retailer 11$1,400 SGD
Reve Diamonds$1,477 SGD

42 data points across 17 retailers

25 retailers$268 SGD to $1,477 SGD

Retailer 1
-
$230 SGD
$180 USD
Price last confirmed 25 days ago
Retailer 2
-
$244 SGD
$191 USD
View
Price last confirmed 39 days ago
A
Retailer 3
-
$268 SGD
$210 USD
View
Final sale: no returns
Retailer 4
-
$279 SGD
$218 USD
View
Price last confirmed 23 days ago
Retailer 5
-
$283 SGD
$221 USD
View
Price last confirmed 40 days ago
Retailer 6
-
$298 SGD
$233 USD
View
Price last confirmed 37 days ago
Retailer 7
-
$298 SGD
$233 USD
View
Price last confirmed 25 days ago
Retailer 8
-
$298 SGD
$233 USD
View
Price last confirmed 20 days ago
A
Retailer 9
-
$344 SGD
HK$2,100 HKD
View
A
Retailer 10
-
$403 SGD
$315 USD
View
B+
Retailer 11
-
$490 SGD
€365 EUR
View
B+
Retailer 12
-
$512 SGD
ZAR 6,464 ZAR
View
B+
Retailer 13
-
$539 SGD
£332 GBP
View
B+
Retailer 14
-
$603 SGD
$472 USD
View
B+
Retailer 15
-
$663 SGD
A$798 AUD
View
B+
Retailer 16
-
$727 SGD
A$875 AUD
View
B
Retailer 17
-
$812 SGD
View
B
Retailer 18
-
$814 SGD
A$979 AUD
View
Retailer 19
-
$958 SGD
$749 USD
View
Price last confirmed 32 days ago
B
Retailer 20
-
$961 SGD
$752 USD
View
B
Retailer 21
-
$1,000 SGD
$782 USD
View
B
Retailer 22
-
$1,027 SGD
$803 USD
View
B
Retailer 23
-
$1,151 SGD
$900 USD
View
B
Retailer 24
-
$1,400 SGD
£862 GBP
View
Most Expensive
B
Reve Diamonds
3B25BBE85 · Oct 30
$1,477 SGD
$1,155 USD
View
24 more retailers have this diamond
Prices start from $268 SGDSave up to $1,208 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
1.03ct Round
$268 SGD