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Round|Lab Grown|IGI

1.60ct E VVS1 Round Lab Grown Diamond

EX • E/VVS1 • IGI LG816601034

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816601034

Diamond specifications and retailer prices

From $318 SGD
$248 USD
As of October 29, 2026
Save $1,408 SGD (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,038 SGD at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 1.6ct lab-grown round diamond

This 1.6ct 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 LG816601034 or 816601034. Listed at 25 retailers as of October 28, 2026, with a 443% 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

1.60
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816601034
Dimensions7.47 × 7.39 × 4.68 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.47 mm7.39 mm1.60 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816601034
Side View
Table 56.0%Crown 36.3°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.9%

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: $2,038 SGD|Low: $313 SGD|High: $2,038 SGD|Avg: $920 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 24
Retailer 25
October 29, 2026
Retailer 4$318 SGD
Retailer 9$355 SGD
Retailer 23$368 SGD
Retailer 11$393 SGD
Retailer 17$393 SGD
Retailer 12$527 SGD
Retailer 20$532 SGD
Retailer 18$609 SGD
Retailer 19$630 SGD
Retailer 21$677 SGD
Retailer 2$745 SGD
Retailer 24$773 SGD
Retailer 3$800 SGD
Retailer 8$815 SGD
Retailer 15$821 SGD
Retailer 22$918 SGD
Retailer 25$995 SGD
Retailer 7$1,266 SGD
Retailer 10$1,332 SGD
Retailer 16$1,550 SGD
Retailer 13$1,587 SGD
Retailer 14$1,616 SGD
Retailer 5$1,647 SGD
Retailer 6$1,725 SGD
Brilliant Earth$2,038 SGD

34 data points across 25 retailers

25 retailers$318 SGD to $1,725 SGD

A
Cheapest Retailer
-
$318 SGD
$248 USD
A
Retailer 2
-
$355 SGD
$277 USD
View
Final sale: no returns
A
Retailer 3
-
$368 SGD
$287 USD
View
A
Retailer 4
-
$393 SGD
$307 USD
View
A
Retailer 5
-
$393 SGD
$307 USD
View
Retailer 6
-
$527 SGD
£324 GBP
View
Price last confirmed 12 days ago
B+
Retailer 7
-
$532 SGD
$415 USD
View
Retailer 8
-
$609 SGD
$475 USD
View
Price last confirmed 13 days ago
A
Retailer 9
-
$630 SGD
€468 EUR
View
A
Retailer 10
-
$677 SGD
ZAR 8,529 ZAR
View
A
Retailer 11
-
$745 SGD
£457 GBP
View
A
Retailer 12
-
$773 SGD
A$928 AUD
View
B+
Retailer 13
-
$800 SGD
$624 USD
View
B+
Retailer 14
-
$815 SGD
$636 USD
View
B+
Retailer 15
-
$821 SGD
$641 USD
View
B+
Retailer 16
-
$918 SGD
A$1,102 AUD
View
B+
Retailer 17
-
$995 SGD
$776 USD
View
B+
Retailer 18
-
$1,266 SGD
$988 USD
View
B
Retailer 19
-
$1,332 SGD
$1,040 USD
View
B
Retailer 20
-
$1,550 SGD
$1,209 USD
View
B
Retailer 21
-
$1,587 SGD
£975 GBP
View
B
Retailer 22
-
$1,616 SGD
$1,261 USD
View
Retailer 23
-
$1,647 SGD
$1,285 USD
View
Price last confirmed 11 days ago
B
Retailer 24
-
$1,725 SGD
$1,346 USD
View
Most Expensive
Brilliant Earth
20667764A · Oct 21
$2,038 SGD
$1,590 USD
View
Price last confirmed 8 days ago
24 more retailers have this diamond
Prices start from $318 SGDSave up to $1,408 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
1.60ct Round
$318 SGD