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Round|Lab Grown|IGI

1.03ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG817658226

Shape and cutting style on the report: Round brilliant

Certificate IGI LG817658226

Diamond specifications and retailer prices

From $209 SGD
$163 USD
As of October 29, 2026
Save $1,168 SGD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,377 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817658226 or 817658226. Listed at 23 retailers as of October 29, 2026, with prices from $209 to $1,377, a $1,168 spread on the same certified stone. Reve Diamonds lists it at $1,377. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817658226
Dimensions6.52 × 6.46 × 4.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.52 mm6.46 mm1.03 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817658226
Side View
Table 56.0%Crown 34.2°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.7%

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: $433 SGD|Low: $206 SGD|High: $1,398 SGD|Avg: $586 SGD|-4.0%
Retailer 1
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Retailer 22
Reve Diamonds
October 30, 2026
Retailer 11$209 SGD
Retailer 5$233 SGD
Retailer 21$242 SGD
Retailer 3$259 SGD
Retailer 20$259 SGD
Retailer 10$349 SGD
Retailer 1$433 SGD
Retailer 17$444 SGD
Retailer 16$444 SGD
Retailer 14$452 SGD
Retailer 12$456 SGD
Retailer 13$615 SGD
Retailer 19$630 SGD
Retailer 2$665 SGD
Retailer 22$674 SGD
Retailer 9$708 SGD
Retailer 7$769 SGD
Retailer 4$831 SGD
Retailer 6$901 SGD
Retailer 18$926 SGD
Retailer 15$1,000 SGD
Retailer 8$1,216 SGD
Reve Diamonds$1,377 SGD

30 data points across 23 retailers

23 retailers$209 SGD to $1,377 SGD

A
Cheapest Retailer
-
$209 SGD
$163 USD
A
Retailer 2
-
$233 SGD
$182 USD
View
Final sale: no returns
A
Retailer 3
-
$242 SGD
$189 USD
View
A
Retailer 4
-
$259 SGD
$202 USD
View
A
Retailer 5
-
$259 SGD
$202 USD
View
B+
Retailer 6
-
$349 SGD
$272 USD
View
A
Retailer 7
-
$433 SGD
£266 GBP
View
A
Retailer 8
-
$444 SGD
ZAR 5,595 ZAR
View
A
Retailer 9
-
$444 SGD
€330 EUR
View
A
Retailer 10
-
$452 SGD
$353 USD
View
A
Retailer 11
-
$456 SGD
£280 GBP
View
B+
Retailer 12
-
$615 SGD
A$738 AUD
View
B+
Retailer 13
-
$630 SGD
A$756 AUD
View
B+
Retailer 14
-
$665 SGD
$519 USD
View
B+
Retailer 15
-
$674 SGD
$526 USD
View
B+
Retailer 16
-
$708 SGD
View
B+
Retailer 17
-
$769 SGD
$600 USD
View
B
Retailer 18
-
$831 SGD
$648 USD
View
B
Retailer 19
-
$901 SGD
$703 USD
View
B
Retailer 20
-
$926 SGD
A$1,111 AUD
View
Retailer 21
-
$1,000 SGD
$780 USD
View
Price last confirmed 14 days ago
B
Retailer 22
-
$1,216 SGD
£747 GBP
View
Most Expensive
B
Reve Diamonds
0FD37E226 · Oct 30
$1,377 SGD
$1,074 USD
View
22 more retailers have this diamond
Prices start from $209 SGDSave up to $1,168 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
$209 SGD