CaratHunter
Plans
Round|Lab Grown|IGI

1.02ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG770650229

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770650229

Diamond specifications and retailer prices

From $414 USD
As of October 28, 2026
Save $1,876 USD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,290 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG770650229 or 770650229. Listed at 23 retailers as of October 28, 2026, with prices from $414 to $2,290, a $1,876 spread on the same certified stone. Brilliant Earth lists it at $2,290. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770650229
Dimensions6.47 × 6.45 × 3.98 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
6.47 mm6.45 mm1.02 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770650229
Side View
Table 57.0%Crown 35.9°Girdle: MediumPavilion 40.5°Culet: NoneDepth 61.6%

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 28
Current: $2,290 USD|Low: $414 USD|High: $2,290 USD|Avg: $1,009 USD
Brilliant Earth
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
October 29, 2026
Retailer 6$414 USD
Retailer 11$585 USD
Retailer 3$610 USD
Retailer 5$694 USD
Retailer 2$734 USD
Retailer 8$746 USD
Retailer 9$790 USD
Retailer 10$823 USD
Retailer 12$1,035 USD
Retailer 14$1,137 USD
Retailer 4$1,206 USD
Retailer 7$1,545 USD
Retailer 13$1,806 USD
Brilliant Earth$2,290 USD

42 data points across 14 retailers

23 retailers$414 USD to $2,290 USD

A
Retailer 1
-
$371 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$414 USD
View
Final sale: no returns
A
Retailer 3
-
$430 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$460 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
$460 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$585 USD
View
B+
Retailer 7
-
$585 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$610 USD
View
B+
Retailer 9
-
$694 USD
View
B+
Retailer 10
-
$734 USD
£578 GBP
View
B+
Retailer 11
-
$746 USD
A$1,148 AUD
View
B+
Retailer 12
-
$790 USD
ZAR 12,766 ZAR
View
B+
Retailer 13
-
$823 USD
£648 GBP
View
B+
Retailer 14
-
$1,035 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$1,137 USD
View
B
Retailer 16
-
$1,206 USD
SGD 1,630 SGD
View
B
Retailer 17
-
$1,236 USD
View
Price last confirmed 37 days ago
B
Retailer 18
-
$1,478 USD
View
Price last confirmed 29 days ago
B
Retailer 19
-
$1,518 USD
View
B
Retailer 20
-
$1,545 USD
€1,471 EUR
View
B
Retailer 21
-
$1,739 USD
View
B
Retailer 22
-
$1,806 USD
£1,422 GBP
View
Most Expensive
B
Brilliant Earth
18991379A · Oct 28
$2,290 USD
View
22 more retailers have this diamond
Prices start from $414 USDSave up to $1,876 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
1.02ct Round
$414 USD