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Round|Lab Grown|IGI

2.00ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • IGI LG778633058

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778633058

Diamond specifications and retailer prices

From $312 USD
As of October 29, 2026
Save $1,239 USD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,551 USD at MOH London · As of October 25, 2026
View at MOH London

About this 2ct lab-grown round diamond

This 2ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG778633058 or 778633058. Listed at 20 retailers as of October 25, 2026, with prices from $312 to $1,551, a $1,239 spread on the same certified stone. MOH London lists it at $1,551. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.00
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778633058
Dimensions8.01 × 7.97 × 5.05 mm
L/W Ratio1.01
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
8.01 mm7.97 mm2.00 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778633058
Side View
Table 57.0%Crown 35.7°Girdle: MediumPavilion 41.1°Culet: NoneDepth 63.2%

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: $1,551 USD|Low: $309 USD|High: $1,557 USD|Avg: $784 USD|+1.1%
MOH London
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
Retailer 17
October 30, 2026
Retailer 6$312 USD
Retailer 10$349 USD
Retailer 12$361 USD
Retailer 16$386 USD
Retailer 17$386 USD
Retailer 14$540 USD
Retailer 13$622 USD
Retailer 3$628 USD
Retailer 11$655 USD
Retailer 15$664 USD
Retailer 2$685 USD
Retailer 5$1,000 USD
Retailer 7$1,242 USD
Retailer 8$1,288 USD
Retailer 9$1,410 USD
Retailer 4$1,550 USD
MOH London$1,551 USD

45 data points across 17 retailers

20 retailers$312 USD to $1,551 USD

Retailer 1
-
$309 USD
Price last confirmed 38 days ago
A
Retailer 2
-
$312 USD
View
A
Retailer 3
-
$349 USD
View
Final sale: no returns
A
Retailer 4
-
$361 USD
View
Retailer 5
-
$378 USD
View
Price last confirmed 38 days ago
A
Retailer 6
-
$386 USD
View
A
Retailer 7
-
$386 USD
View
A
Retailer 8
-
$540 USD
View
A
Retailer 9
-
$622 USD
View
A
Retailer 10
-
$628 USD
View
A
Retailer 11
-
$655 USD
€624 EUR
View
A
Retailer 12
-
$664 USD
View
B+
Retailer 13
-
$685 USD
£539 GBP
View
B
Retailer 14
-
$1,000 USD
View
Retailer 15
-
$1,231 USD
View
Price last confirmed 39 days ago
B
Retailer 16
-
$1,242 USD
View
B
Retailer 17
-
$1,288 USD
View
B
Retailer 18
-
$1,410 USD
View
B
Retailer 19
-
$1,550 USD
View
Most Expensive
B
MOH London
LG778633058 · Oct 25
$1,551 USD
£1,221 GBP
View
19 more retailers have this diamond
Prices start from $312 USDSave up to $1,239 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
2.00ct Round
$312 USD