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Round|Lab Grown|IGI

1.02ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG691552670

Shape and cutting style on the report: Round brilliant

Certificate IGI LG691552670

Diamond specifications and retailer prices

From $270 SGD
$211 USD
As of November 1, 2026
Save $1,079 SGD (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,381 SGD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG691552670 or 691552670. Listed at 22 retailers as of October 29, 2026, with a 400% 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

1.02
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691552670
Dimensions6.44 × 6.48 × 3.98 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
6.44 mm6.48 mm1.02 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691552670
Side View
Table 58.0%Crown 33.4°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.5%

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: Nov 1
Current: $1,381 SGD|Low: $260 SGD|High: $1,381 SGD|Avg: $679 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 11$270 SGD
Retailer 4$335 SGD
Retailer 12$470 SGD
Retailer 6$554 SGD
Retailer 5$578 SGD
Retailer 8$578 SGD
Retailer 7$618 SGD
Retailer 3$761 SGD
Retailer 10$818 SGD
Retailer 2$878 SGD
Retailer 9$1,349 SGD
Brilliant Earth$1,381 SGD

36 data points across 12 retailers

22 retailers$270 SGD to $1,349 SGD

A
Cheapest Retailer
-
$270 SGD
$211 USD
A
Retailer 2
-
$303 SGD
$237 USD
View
Final sale: no returns
A
Retailer 3
-
$313 SGD
$245 USD
View
A
Retailer 4
-
$335 SGD
$262 USD
View
Retailer 5
-
$335 SGD
$262 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$465 SGD
$364 USD
View
B+
Retailer 7
-
$470 SGD
$368 USD
View
B+
Retailer 8
-
$554 SGD
€413 EUR
View
B+
Retailer 9
-
$578 SGD
£356 GBP
View
B+
Retailer 10
-
$578 SGD
ZAR 7,307 ZAR
View
B+
Retailer 11
-
$618 SGD
£380 GBP
View
Retailer 12
-
$636 SGD
A$766 AUD
View
Price last confirmed 122 days ago
B
Retailer 13
-
$731 SGD
$572 USD
View
Retailer 14
-
$761 SGD
$595 USD
View
Price last confirmed 29 days ago
B+
Retailer 15
-
$818 SGD
A$985 AUD
View
B
Retailer 16
-
$878 SGD
$687 USD
View
B
Retailer 17
-
$904 SGD
View
B
Retailer 18
-
$1,076 SGD
$842 USD
View
B
Retailer 19
-
$1,144 SGD
$895 USD
View
B
Retailer 20
-
$1,168 SGD
$914 USD
View
B
Retailer 21
-
$1,349 SGD
£831 GBP
View
Most Expensive
Brilliant Earth
14082305A · Oct 16
$1,381 SGD
$1,080 USD
View
Price last confirmed 16 days ago
21 more retailers have this diamond
Prices start from $270 SGDSave up to $1,079 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
1.02ct Round
$270 SGD