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Round|Lab Grown|IGI

1.03ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG784650868

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784650868

Diamond specifications and retailer prices

From $814 NZD
$457 USD
As of October 29, 2026
Save $3,319 NZD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,133 NZD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.03ct lab-grown round diamond

This 1.03ct 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 LG784650868 or 784650868. Listed at 21 retailers as of October 28, 2026, with prices from $814 to $4,133, a $3,319 spread on the same certified stone. Brilliant Earth lists it at $4,133. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784650868
Dimensions6.53 × 6.51 × 3.98 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
6.53 mm6.51 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784650868
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.0%

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: $4,133 NZD|Low: $782 NZD|High: $4,240 NZD|Avg: $2,081 NZD|-2.5%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 3$814 NZD
Retailer 9$910 NZD
Retailer 4$912 NZD
Retailer 7$1,010 NZD
Retailer 20$1,096 NZD
Retailer 18$1,117 NZD
Retailer 17$1,265 NZD
Retailer 6$1,397 NZD
Retailer 13$1,545 NZD
Retailer 8$1,582 NZD
Retailer 14$1,611 NZD
Retailer 16$1,657 NZD
Retailer 15$1,735 NZD
Retailer 11$2,667 NZD
Retailer 19$2,715 NZD
Retailer 12$3,246 NZD
Retailer 5$3,302 NZD
Retailer 10$3,588 NZD
Retailer 2$3,729 NZD
Brilliant Earth$4,133 NZD

29 data points across 20 retailers

21 retailers$814 NZD to $4,133 NZD

A
Cheapest Retailer
-
$814 NZD
$457 USD
A
Retailer 2
-
$910 NZD
$511 USD
View
Final sale: no returns
A
Retailer 3
-
$912 NZD
$512 USD
View
B+
Retailer 4
-
$1,010 NZD
$567 USD
View
Price last confirmed 13 days ago
B+
Retailer 5
-
$1,010 NZD
$567 USD
View
B+
Retailer 6
-
$1,096 NZD
$615 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$1,117 NZD
HK$4,900 HKD
View
B+
Retailer 8
-
$1,265 NZD
$710 USD
View
B+
Retailer 9
-
$1,397 NZD
$784 USD
View
B+
Retailer 10
-
$1,545 NZD
€826 EUR
View
B+
Retailer 11
-
$1,582 NZD
$888 USD
View
B+
Retailer 12
-
$1,611 NZD
£712 GBP
View
B+
Retailer 13
-
$1,657 NZD
£732 GBP
View
B+
Retailer 14
-
$1,735 NZD
ZAR 15,737 ZAR
View
B
Retailer 15
-
$2,667 NZD
SGD 2,023 SGD
View
B
Retailer 16
-
$2,715 NZD
$1,524 USD
View
B
Retailer 17
-
$3,246 NZD
$1,822 USD
View
B
Retailer 18
-
$3,302 NZD
$1,853 USD
View
B
Retailer 19
-
$3,588 NZD
$2,014 USD
View
B
Retailer 20
-
$3,729 NZD
£1,648 GBP
View
Most Expensive
B
Brilliant Earth
19073918A · Oct 28
$4,133 NZD
$2,320 USD
View
20 more retailers have this diamond
Prices start from $814 NZDSave up to $3,319 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
1.03ct Round
$814 NZD