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Round|Lab Grown|IGI

3.65ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG698563879

Shape and cutting style on the report: Round brilliant

Certificate IGI LG698563879

Diamond specifications and retailer prices

From $588 SGD
$460 USD
As of October 29, 2026
Save $3,874 SGD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,462 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.65ct lab-grown round diamond

This 3.65ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG698563879 or 698563879. Listed at 23 retailers as of October 29, 2026, with prices from $588 to $4,462, a $3,874 spread on the same certified stone. Brilliant Earth lists it at $4,462. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.65
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG698563879
Dimensions9.90 × 9.95 × 5.98 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
9.90 mm9.95 mm3.65 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG698563879
Side View
Table 59.0%Crown 33.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
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 29
Current: $4,462 SGD|Low: $657 SGD|High: $5,190 SGD|Avg: $1,811 SGD|-14.0%
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
October 30, 2026
Retailer 7$657 SGD
Retailer 14$658 SGD
Retailer 12$908 SGD
Retailer 4$974 SGD
Retailer 10$1,110 SGD
Retailer 2$1,202 SGD
Retailer 3$1,236 SGD
Retailer 9$1,540 SGD
Retailer 11$1,583 SGD
Retailer 15$1,684 SGD
Retailer 8$2,383 SGD
Retailer 6$2,547 SGD
Retailer 5$2,586 SGD
Retailer 13$2,682 SGD
Retailer 16$3,094 SGD
Brilliant Earth$4,462 SGD

39 data points across 16 retailers

23 retailers$588 SGD to $4,462 SGD

A
Cheapest Retailer
-
$588 SGD
$460 USD
A
Retailer 2
-
$657 SGD
$514 USD
View
Final sale: no returns
A
Retailer 3
-
$658 SGD
$515 USD
View
A
Retailer 4
-
$729 SGD
$570 USD
View
Retailer 5
-
$729 SGD
$570 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$908 SGD
$710 USD
View
B+
Retailer 7
-
$974 SGD
$762 USD
View
A
Retailer 8
-
$1,110 SGD
€827 EUR
View
A
Retailer 9
-
$1,202 SGD
£740 GBP
View
A
Retailer 10
-
$1,236 SGD
$967 USD
View
A
Retailer 11
-
$1,540 SGD
A$1,853 AUD
View
A
Retailer 12
-
$1,583 SGD
ZAR 20,001 ZAR
View
A
Retailer 13
-
$1,593 SGD
$1,246 USD
View
B+
Retailer 14
-
$1,684 SGD
$1,317 USD
View
Retailer 15
-
$1,809 SGD
$1,415 USD
View
Price last confirmed 44 days ago
B+
Retailer 16
-
$2,343 SGD
$1,833 USD
View
B+
Retailer 17
-
$2,383 SGD
$1,864 USD
View
B+
Retailer 18
-
$2,547 SGD
$1,992 USD
View
B+
Retailer 19
-
$2,586 SGD
$2,023 USD
View
B+
Retailer 20
-
$2,682 SGD
£1,652 GBP
View
B
Retailer 21
-
$2,728 SGD
$2,134 USD
View
Retailer 22
-
$3,094 SGD
$2,420 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
13942402A · Oct 29
$4,462 SGD
$3,490 USD
View
22 more retailers have this diamond
Prices start from $588 SGDSave up to $3,874 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
3.65ct Round
$588 SGD