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Round|Lab Grown|IGI

1.21ct E VVS1 Round Lab Grown Diamond

EX • E/VVS1 • IGI LG833670975

Shape and cutting style on the report: Round brilliant

Certificate IGI LG833670975

Diamond specifications and retailer prices

From $245 SGD
$191 USD
As of October 29, 2026
Save $1,888 SGD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,133 SGD at Yadav Diamonds · As of October 29, 2026
View at Yadav Diamonds

About this 1.21ct lab-grown round diamond

This 1.21ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG833670975 or 833670975. Listed at 22 retailers as of October 29, 2026, with prices from $245 to $2,133, a $1,888 spread on the same certified stone. Yadav Diamonds lists it at $2,133. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833670975
Dimensions6.88 × 6.90 × 4.19 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
6.88 mm6.90 mm1.21 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833670975
Side View
Table 58.0%Crown 32.3°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 60.8%

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: $550 SGD|Low: $245 SGD|High: $2,133 SGD|Avg: $738 SGD|+2.0%
Retailer 1
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Retailer 16
Retailer 17
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Retailer 20
Yadav Diamonds
October 29, 2026
Retailer 11$245 SGD
Retailer 5$273 SGD
Retailer 19$283 SGD
Retailer 4$302 SGD
Retailer 18$302 SGD
Retailer 9$410 SGD
Retailer 15$507 SGD
Retailer 14$509 SGD
Retailer 16$520 SGD
Retailer 1$550 SGD
Retailer 3$602 SGD
Retailer 2$618 SGD
Retailer 17$739 SGD
Retailer 6$974 SGD
Retailer 20$977 SGD
Retailer 8$1,006 SGD
Retailer 10$1,039 SGD
Retailer 13$1,043 SGD
Retailer 12$1,424 SGD
Retailer 7$1,491 SGD
Yadav Diamonds$2,133 SGD

24 data points across 21 retailers

22 retailers$245 SGD to $2,133 SGD

A
Cheapest Retailer
-
$245 SGD
$191 USD
A
Retailer 2
-
$273 SGD
$213 USD
View
Final sale: no returns
A
Retailer 3
-
$283 SGD
$221 USD
View
A
Retailer 4
-
$302 SGD
$236 USD
View
A
Retailer 5
-
$302 SGD
$236 USD
View
A
Retailer 6
-
$345 SGD
HK$2,100 HKD
View
B+
Retailer 7
-
$410 SGD
$320 USD
View
A
Retailer 8
-
$507 SGD
€377 EUR
View
A
Retailer 9
-
$509 SGD
£313 GBP
View
A
Retailer 10
-
$520 SGD
ZAR 6,556 ZAR
View
A
Retailer 11
-
$550 SGD
£338 GBP
View
B+
Retailer 12
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$602 SGD
$470 USD
View
B+
Retailer 13
-
$618 SGD
$482 USD
View
B+
Retailer 14
-
$739 SGD
A$887 AUD
View
B+
Retailer 15
-
$974 SGD
$760 USD
View
B
Retailer 16
-
$977 SGD
$762 USD
View
B+
Retailer 17
-
$1,006 SGD
View
B
Retailer 18
-
$1,039 SGD
$811 USD
View
B+
Retailer 19
-
$1,043 SGD
$814 USD
View
B
Retailer 20
-
$1,424 SGD
£875 GBP
View
B
Retailer 21
-
$1,491 SGD
$1,164 USD
View
Most Expensive
B
Yadav Diamonds
13337068 · Oct 29
$2,133 SGD
$1,664 USD
View
21 more retailers have this diamond
Prices start from $245 SGDSave up to $1,888 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
1.21ct Round
$245 SGD