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Round|Lab Grown|IGI

1.20ct D VVS2 Round Lab Grown Diamond

EX • D/VVS2 • IGI LG754520621

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754520621

Diamond specifications and retailer prices

From $191 USD
As of October 29, 2026
Save $1,955 USD (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,146 USD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.2ct lab-grown round diamond

This 1.2ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG754520621 or 754520621. Listed at 22 retailers as of October 27, 2026, with prices from $191 to $2,146, a $1,955 spread on the same certified stone. Queensmith lists it at $2,146. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754520621
Dimensions6.95 × 6.98 × 4.11 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
6.95 mm6.98 mm1.20 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754520621
Side View
Table 60.0%Crown 32.7°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 59.0%

Caratlytics Score

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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: $436 USD|Low: $183 USD|High: $1,121 USD|Avg: $475 USD|+6.7%
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
October 31, 2026
Retailer 14$191 USD
Retailer 9$213 USD
Retailer 4$222 USD
Retailer 2$237 USD
Retailer 7$237 USD
Retailer 15$320 USD
Retailer 11$407 USD
Retailer 8$430 USD
Retailer 1$436 USD
Retailer 3$482 USD
Retailer 12$578 USD
Retailer 13$606 USD
Retailer 5$762 USD
Retailer 6$930 USD
Retailer 10$1,114 USD

44 data points across 15 retailers

22 retailers$191 USD to $2,146 USD

A
Cheapest Retailer
-
$191 USD
A
Retailer 2
-
$213 USD
View
Final sale: no returns
A
Retailer 3
-
$222 USD
View
A
Retailer 4
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$237 USD
View
A
Retailer 5
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$237 USD
View
A
Retailer 6
-
$269 USD
HK$2,100 HKD
View
B+
Retailer 7
-
$320 USD
View
A
Retailer 8
-
$407 USD
ZAR 6,573 ZAR
View
B+
Retailer 9
-
$414 USD
View
B+
Retailer 10
-
$430 USD
£339 GBP
View
B+
Retailer 11
-
$436 USD
€415 EUR
View
B+
Retailer 12
-
$482 USD
View
B+
Retailer 13
-
$578 USD
A$889 AUD
View
B+
Retailer 14
-
$606 USD
View
B
Retailer 15
-
$762 USD
View
B
Retailer 16
-
$773 USD
SGD 1,045 SGD
View
B
Retailer 17
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$797 USD
View
B
Retailer 18
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$815 USD
View
B
Retailer 19
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$930 USD
£732 GBP
View
B
Retailer 20
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$1,114 USD
£877 GBP
View
B
Retailer 21
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$1,165 USD
View
Most Expensive
B
Queensmith
LG754520621 · Oct 27
$2,146 USD
£1,690 GBP
View
21 more retailers have this diamond
Prices start from $191 USDSave up to $1,955 USD

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
1.20ct Round
$191 USD