CaratHunter
Plans
Round|Lab Grown|IGI

1.65ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG825639500

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825639500

Diamond specifications and retailer prices

From $354 SGD
$277 USD
As of October 29, 2026
Save $1,883 SGD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,237 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG825639500 or 825639500. Listed at 21 retailers as of October 29, 2026, with prices from $354 to $2,237, a $1,883 spread on the same certified stone. Brilliant Earth lists it at $2,237. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825639500
Dimensions7.54 × 7.59 × 4.63 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
7.54 mm7.59 mm1.65 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825639500
Side View
Table 59.0%Crown 34.4°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.2%

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: $613 SGD|Low: $354 SGD|High: $1,828 SGD|Avg: $854 SGD|-3.4%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 14$354 SGD
Retailer 17$395 SGD
Retailer 8$410 SGD
Retailer 7$440 SGD
Retailer 10$445 SGD
Retailer 13$491 SGD
Retailer 20$591 SGD
Retailer 1$613 SGD
Retailer 5$639 SGD
Retailer 15$722 SGD
Retailer 2$755 SGD
Retailer 12$770 SGD
Retailer 16$780 SGD
Retailer 19$1,021 SGD
Retailer 11$1,367 SGD
Retailer 4$1,412 SGD
Retailer 6$1,413 SGD
Retailer 18$1,566 SGD
Retailer 3$1,764 SGD
Retailer 9$1,786 SGD

24 data points across 20 retailers

21 retailers$354 SGD to $2,237 SGD

A
Cheapest Retailer
-
$354 SGD
$277 USD
A
Retailer 2
-
$395 SGD
$309 USD
View
Final sale: no returns
A
Retailer 3
-
$410 SGD
$321 USD
View
A
Retailer 4
-
$440 SGD
$344 USD
View
A
Retailer 5
-
$445 SGD
$348 USD
View
A
Retailer 6
-
$491 SGD
HK$3,000 HKD
View
B+
Retailer 7
-
$591 SGD
$462 USD
View
A
Retailer 8
-
$613 SGD
£378 GBP
View
A
Retailer 9
-
$639 SGD
$500 USD
View
A
Retailer 10
-
$722 SGD
€538 EUR
View
A
Retailer 11
-
$755 SGD
ZAR 9,538 ZAR
View
A
Retailer 12
-
$770 SGD
£474 GBP
View
A
Retailer 13
-
$780 SGD
$610 USD
View
B+
Retailer 14
-
$1,021 SGD
A$1,229 AUD
View
B
Retailer 15
-
$1,367 SGD
$1,069 USD
View
B+
Retailer 16
-
$1,412 SGD
View
B+
Retailer 17
-
$1,413 SGD
$1,105 USD
View
B
Retailer 18
-
$1,566 SGD
$1,225 USD
View
B
Retailer 19
-
$1,764 SGD
$1,380 USD
View
B
Retailer 20
-
$1,786 SGD
£1,100 GBP
View
Most Expensive
B
Brilliant Earth
21294218A · Oct 29
$2,237 SGD
$1,750 USD
View
20 more retailers have this diamond
Prices start from $354 SGDSave up to $1,883 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
$354 SGD