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Round|Lab Grown|IGI

1.65ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG811680488

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811680488

Diamond specifications and retailer prices

From $340 SGD
$265 USD
As of October 29, 2026
Save $3,057 SGD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,397 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.65ct lab-grown round diamond

This 1.65ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811680488 or 811680488. Listed at 18 retailers as of October 29, 2026, with prices from $340 to $3,397, a $3,057 spread on the same certified stone. Brilliant Earth lists it at $3,397. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811680488
Dimensions7.61 × 7.58 × 4.66 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.61 mm7.58 mm1.65 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811680488
Side View
Table 57.0%Crown 35°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.3%

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: $3,397 SGD|Low: $333 SGD|High: $3,499 SGD|Avg: $1,059 SGD|+4.7%
Brilliant Earth
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
Retailer 17
Retailer 18
October 29, 2026
Retailer 4$340 SGD
Retailer 6$378 SGD
Retailer 17$393 SGD
Retailer 9$420 SGD
Retailer 16$420 SGD
Retailer 15$622 SGD
Retailer 18$700 SGD
Retailer 13$723 SGD
Retailer 12$748 SGD
Retailer 2$803 SGD
Retailer 5$851 SGD
Retailer 14$978 SGD
Retailer 3$1,292 SGD
Retailer 7$1,352 SGD
Retailer 8$1,418 SGD
Retailer 10$1,624 SGD
Retailer 11$1,694 SGD
Brilliant Earth$3,397 SGD

38 data points across 18 retailers

18 retailers$340 SGD to $3,397 SGD

A
Cheapest Retailer
-
$340 SGD
$265 USD
A
Retailer 2
-
$378 SGD
$295 USD
View
Final sale: no returns
A
Retailer 3
-
$393 SGD
$307 USD
View
A
Retailer 4
-
$420 SGD
$328 USD
View
A
Retailer 5
-
$420 SGD
$328 USD
View
A
Retailer 6
-
$622 SGD
$485 USD
View
A
Retailer 7
-
$700 SGD
$546 USD
View
A
Retailer 8
-
$723 SGD
ZAR 9,109 ZAR
View
A
Retailer 9
-
$748 SGD
€556 EUR
View
B+
Retailer 10
-
$803 SGD
£494 GBP
View
B+
Retailer 11
-
$851 SGD
$664 USD
View
B+
Retailer 12
-
$978 SGD
A$1,174 AUD
View
B
Retailer 13
-
$1,292 SGD
$1,008 USD
View
B+
Retailer 14
-
$1,352 SGD
$1,055 USD
View
B
Retailer 15
-
$1,418 SGD
$1,106 USD
View
B
Retailer 16
-
$1,624 SGD
$1,267 USD
View
B
Retailer 17
-
$1,694 SGD
£1,041 GBP
View
Most Expensive
B
Brilliant Earth
20844794A · Oct 29
$3,397 SGD
$2,650 USD
View
17 more retailers have this diamond
Prices start from $340 SGDSave up to $3,057 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
1.65ct Round
$340 SGD