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Round|Lab Grown|IGI

1.02ct D FL Round Lab Grown Diamond

EX • D/FL • IGI LG815610543

Shape and cutting style on the report: Round brilliant

Certificate IGI LG815610543

Diamond specifications and retailer prices

From $523 NZD
$295 USD
As of October 29, 2026
Save $3,664 NZD (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,187 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG815610543 or 815610543. Listed at 25 retailers as of October 29, 2026, with prices from $523 to $4,187, a $3,664 spread on the same certified stone. Do Amore Diamonds lists it at $4,187. 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
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815610543
Dimensions6.52 × 6.45 × 3.92 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.52 mm6.45 mm1.02 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815610543
Side View
Table 61.0%Crown 34.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.4%

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: $4,187 NZD|Low: $502 NZD|High: $4,649 NZD|Avg: $1,804 NZD|-9.9%
Do Amore Diamonds
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
Retailer 18
October 31, 2026
Retailer 3$523 NZD
Retailer 15$586 NZD
Retailer 6$609 NZD
Retailer 5$649 NZD
Retailer 8$649 NZD
Retailer 17$932 NZD
Retailer 18$962 NZD
Retailer 2$1,112 NZD
Retailer 16$1,164 NZD
Retailer 12$1,232 NZD
Retailer 11$1,279 NZD
Retailer 10$1,781 NZD
Retailer 9$2,305 NZD
Retailer 13$2,586 NZD
Retailer 14$2,878 NZD
Retailer 7$3,403 NZD
Retailer 4$4,010 NZD
Do Amore Diamonds$4,187 NZD

38 data points across 18 retailers

25 retailers$523 NZD to $4,187 NZD

Retailer 1
-
$523 NZD
$295 USD
Price last confirmed 39 days ago
A
Retailer 2
-
$523 NZD
$295 USD
View
A
Retailer 3
-
$586 NZD
$330 USD
View
Final sale: no returns
A
Retailer 4
-
$609 NZD
$343 USD
View
Retailer 5
-
$641 NZD
$361 USD
View
Price last confirmed 39 days ago
A
Retailer 6
-
$649 NZD
$366 USD
View
A
Retailer 7
-
$649 NZD
$366 USD
View
A
Retailer 8
-
$752 NZD
$424 USD
View
A
Retailer 9
-
$932 NZD
$525 USD
View
B+
Retailer 10
-
$962 NZD
$542 USD
View
B+
Retailer 11
-
$1,112 NZD
€597 EUR
View
B+
Retailer 12
-
$1,164 NZD
$656 USD
View
B+
Retailer 13
-
$1,232 NZD
ZAR 11,220 ZAR
View
B+
Retailer 14
-
$1,279 NZD
£567 GBP
View
B+
Retailer 15
-
$1,537 NZD
$866 USD
View
B
Retailer 16
-
$1,781 NZD
$1,004 USD
View
B
Retailer 17
-
$2,112 NZD
CA$1,653 CAD
View
B
Retailer 18
-
$2,305 NZD
$1,299 USD
View
B
Retailer 19
-
$2,495 NZD
$1,406 USD
View
B
Retailer 20
-
$2,586 NZD
$1,458 USD
View
B
Retailer 21
-
$2,650 NZD
$1,494 USD
View
B
Retailer 22
-
$2,878 NZD
£1,277 GBP
View
B
Retailer 23
-
$3,403 NZD
$1,918 USD
View
B
Retailer 24
-
$4,010 NZD
$2,260 USD
View
Most Expensive
B
Do Amore Diamonds
20-E91081 · Oct 31
$4,187 NZD
$2,360 USD
View
24 more retailers have this diamond
Prices start from $523 NZDSave up to $3,664 NZD

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
$523 NZD