CaratHunter
Plans
Oval|Lab Grown|IGI

3.69ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG689544579

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG689544579

Diamond specifications and retailer prices

From $775 NZD
$437 USD
As of October 29, 2026
Save $2,774 NZD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,549 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 3.69ct lab-grown oval diamond

This 3.69ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG689544579 or 689544579. Listed at 13 retailers as of October 29, 2026, with prices from $775 to $3,549, a $2,774 spread on the same certified stone. MOH London lists it at $3,549. 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

3.69
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689544579
Dimensions12.63 × 8.57 × 5.37 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.63 mm8.57 mm3.69 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689544579
Side View
Table 62.0%Crown 34.8°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.7%

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: $3,549 NZD|Low: $775 NZD|High: $12,651 NZD|Avg: $3,412 NZD
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 31, 2026
Retailer 12$775 NZD
Retailer 6$868 NZD
Retailer 14$960 NZD
Retailer 16$1,067 NZD
Retailer 13$1,215 NZD
Retailer 10$1,314 NZD
Retailer 4$1,510 NZD
Retailer 15$1,547 NZD
Retailer 11$1,586 NZD
Retailer 7$2,087 NZD
Retailer 2$2,582 NZD
Retailer 5$3,087 NZD
Retailer 17$3,336 NZD
MOH London$3,549 NZD
Retailer 3$7,213 NZD
Retailer 8$9,661 NZD
Retailer 9$12,651 NZD

4 data points across 17 retailers

13 retailers$775 NZD to $3,549 NZD

A
Cheapest Retailer
-
$775 NZD
$437 USD
A
Retailer 2
-
$868 NZD
$489 USD
View
A
Retailer 3
-
$960 NZD
$541 USD
View
A
Retailer 4
-
$1,067 NZD
HK$4,700 HKD
View
A
Retailer 5
-
$1,215 NZD
$685 USD
View
A
Retailer 6
-
$1,314 NZD
£583 GBP
View
B+
Retailer 7
-
$1,510 NZD
$851 USD
View
A
Retailer 8
-
$1,547 NZD
$872 USD
View
A
Retailer 9
-
$1,586 NZD
£704 GBP
View
B+
Retailer 10
-
$2,582 NZD
$1,455 USD
View
B+
Retailer 11
-
$3,087 NZD
$1,740 USD
View
B
Retailer 12
-
$3,336 NZD
$1,880 USD
View
Most Expensive
B+
MOH London
LG689544579 · Oct 29
$3,549 NZD
£1,575 GBP
View
12 more retailers have this diamond
Prices start from $775 NZDSave up to $2,774 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
3.69ct Oval
$775 NZD