Marquise|Lab Grown|IGI

1.35ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG803623403

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803623403

Diamond specifications and retailer prices

From $3,112 NZD
As of November 4, 2026
3 retailers carry this diamond
Most expensive: $3,667 NZD at Rare Carat · As of September 13, 2026
View at Rare Carat

About this 1.35ct lab-grown marquise diamond

This 1.35ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG803623403 or 803623403. Listed at 3 retailers as of November 4, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.35
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803623403
Dimensions11.13 × 5.81 × 3.63 mm
L/W Ratio1.92
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
11.13 mm5.81 mm1.35 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803623403
Side View
Table 58.0%Crown 33.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,667 NZD|Low: $781 NZD|High: $6,191 NZD|Avg: $2,576 NZD
Rare Carat
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
September 29, 2026
Retailer 20$781 NZD
Retailer 18$864 NZD
Retailer 11$907 NZD
Retailer 4$1,020 NZD
Retailer 8$1,150 NZD
Retailer 7$1,364 NZD
Retailer 19$1,423 NZD
Retailer 14$1,561 NZD
Retailer 16$1,604 NZD
Retailer 2$1,694 NZD
Retailer 3$2,783 NZD
Retailer 15$2,998 NZD
Retailer 17$3,112 NZD
Retailer 5$3,193 NZD
Retailer 12$3,209 NZD
Retailer 9$3,333 NZD
Retailer 13$3,544 NZD
Rare Carat$3,667 NZD
Retailer 10$4,635 NZD
Retailer 6$6,191 NZD

8 data points across 20 retailers

3 retailers

Retailer 1
-
$853 NZD
Price last confirmed 39 days ago
B
Retailer 2
-
$3,112 NZD
View
Most Expensive
Rare Carat
FAGD-93164 · Sep 13
$3,667 NZD
$2,067 USD
View
Price last confirmed 52 days ago
2 more retailers have this diamond
Prices start from $3,112 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.

B
1.35ct Marquise
$3,112 NZD