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Round|Lab Grown|IGI

3.68ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • IGI LG605341389

Shape and cutting style on the report: Round brilliant

Certificate IGI LG605341389

Diamond specifications and retailer prices

From $656 SGD
$513 USD
As of October 29, 2026
Save $4,547 SGD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,203 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.68ct lab-grown round diamond

This 3.68ct lab-grown round sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG605341389 or 605341389. Listed at 13 retailers as of October 29, 2026, with prices from $656 to $5,203, a $4,547 spread on the same certified stone. Do Amore Diamonds lists it at $5,203. 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

3.68
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605341389
Dimensions9.82 × 9.76 × 6.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.82 mm9.76 mm3.68 ctI / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG605341389
Side View
Table 55.0%Crown 35.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.0%

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: $5,203 SGD|Low: $469 SGD|High: $5,203 SGD|Avg: $2,105 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 10$656 SGD
Retailer 6$908 SGD
Retailer 4$1,039 SGD
Retailer 9$1,139 SGD
Retailer 11$1,139 SGD
Retailer 5$1,740 SGD
Retailer 7$1,952 SGD
Retailer 8$2,582 SGD
Retailer 3$2,759 SGD
Retailer 12$2,847 SGD
Retailer 2$3,364 SGD
Do Amore Diamonds$5,203 SGD

27 data points across 12 retailers

13 retailers$656 SGD to $5,203 SGD

A
Cheapest Retailer
-
$656 SGD
$513 USD
Final sale: no returns
Retailer 2
-
$726 SGD
$568 USD
View
Price last confirmed 28 days ago
A
Retailer 3
-
$908 SGD
$710 USD
View
B+
Retailer 4
-
$1,139 SGD
$891 USD
View
A
Retailer 5
-
$1,139 SGD
$891 USD
View
B+
Retailer 6
-
$1,740 SGD
ZAR 21,992 ZAR
View
B+
Retailer 7
-
$1,952 SGD
$1,527 USD
View
Retailer 8
-
$2,108 SGD
$1,649 USD
View
Price last confirmed 22 days ago
Retailer 9
-
$2,582 SGD
$2,020 USD
View
Price last confirmed 26 days ago
B
Retailer 10
-
$2,759 SGD
$2,158 USD
View
B
Retailer 11
-
$2,847 SGD
$2,227 USD
View
B
Retailer 12
-
$3,364 SGD
£2,072 GBP
View
Most Expensive
B
Do Amore Diamonds
27-FDF567DE1 · Oct 30
$5,203 SGD
$4,070 USD
View
12 more retailers have this diamond
Prices start from $656 SGDSave up to $4,547 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
3.68ct Round
$656 SGD